#include <stdio.h>

int main()
{
    int x,y,z,count = 0;
    printf("      MEN         WOMEN         CHILEDREN\n");
    printf("-----------------------------------------\n");
    for(x = 0;x <= 10;x++)
    {
        y = 20-2*x;
        z = 30-x-y;
        if(3*x + 2*y + z == 50)
        printf("%2d:    %d          %d              %d\n",++count,x,y,z);
    }
}